1 box white cake mix
1 box pistachio pudding
3 eggs
1 c. Wesson oil
1 c. club soda

Beat all ingredients for 2 minutes. Bake in 2 (9 inch) or 1 (13 x 9 inch) pan for 35 minutes at 350 degrees.

TOPPING:

1 pkg. Cool Whip
1 box pistachio pudding
1 1/2 c. milk

Mix pudding. Stir in Cool Whip. Spread on cooled cake. Keep refrigerated.